This document is related to the technical report for physical layer aspect of the study item "Coordinated Multi-Point Operation for LTE" [1]. The purpose of this TR is to help TSG RAN WG1 to define the physical layer features and enhancements under consideration to operate multi-point coordination and assess the performance benefits of those features and the required specification support for both the downlink and the uplink. This activity involves the Radio Access work area of the 3GPP studies and has impacts both on the Mobile Equipment and Access Network of the 3GPP systems. This document is intended to gather all information and draw a conclusion on way forward. This document is a 'living' document, i.e. it is permanently updated and presented to TSG-RAN meetings.